## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |

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Page 7

... Weights of Division of Whole Numbers Contractions in Compound Discount

Duodecimals Equation of Payments Evolution or Extraction of

Federal Money Subtraction of Fellowship Compound Fractions , Vulgar and

Decimal ...

... Weights of Division of Whole Numbers Contractions in Compound Discount

Duodecimals Equation of Payments Evolution or Extraction of

**Roots**ExchangeFederal Money Subtraction of Fellowship Compound Fractions , Vulgar and

Decimal ...

Page 14

Four points set in the middle of four numbers , denote them to be proportional to

one another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16

. ✓ Prefixed to any number , supposes that the square

Four points set in the middle of four numbers , denote them to be proportional to

one another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16

. ✓ Prefixed to any number , supposes that the square

**root**of that number is ... Page 138

... quantity is givthen find what quantity of the other at the prga posed rate can be

bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals

22 Equation of Payments Evolution or Extraction of

... quantity is givthen find what quantity of the other at the prga posed rate can be

bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals

22 Equation of Payments Evolution or Extraction of

**Roots**179 Exchange - 151. Page 178

8 the

8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .

What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1

67 ...

8 the

**root**or 1st power . 8 64 = 2d power , or square . 8 512 = 3d power , or cube .8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .

What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1

67 ...

Page 179

Ans . 292,41 Ans . , 007225 Ans . 16387,064 Ans . 20736 Ans . 52,17 8

EVOLUTION , OR EXTRACTION OF

required , the business of finding it is called the Extraction of the

that ...

Ans . 292,41 Ans . , 007225 Ans . 16387,064 Ans . 20736 Ans . 52,17 8

EVOLUTION , OR EXTRACTION OF

**ROOTS**. WHE HEN the**root**of any power isrequired , the business of finding it is called the Extraction of the

**Root**. The**root**isthat ...

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